The black hawk war
a) was notable for the cruel treatment of white settlers by indians.
b) saw the sauk and foxes temporarily regain control of part of western illinois.
c) was over before jackson entered the white house.
d) occurred because black hawk and his followers refused to recognize a treaty by which they ceded their lands to the u. s.
e) cleared the way for the settlement of chicago.

answer; i believe its (cpr);

as general terms,  indian territory,  the indian territories, or  indian country  describe an evolving land area set aside by the  united states government  for the relocation of  native americans  who held  aboriginal title  to their land. in general, the tribes ceded land they occupied in exchange for  land grants  in 1803. the concept of an indian territory was an outcome of the 18th- and 19th-century policy of  indian removal. after the  civil war(1861–1865), the policy of the government was one of  assimilation.